SHJX_GM/SHJX.Service.Library/CustomControl/TextBox/Themes/IconTextBoxStyle.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:Converters="clr-namespace:CustomUI.Converters"
                    xmlns:MyTextBox="clr-namespace:CustomUI">

    <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="/SHJX.Service.Library;component/Resources/PathGeometry.xaml" />
    </ResourceDictionary.MergedDictionaries>

    <BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter" />
    <Converters:ValueIsZeroConverter x:Key="ValueIsZeroConverter" />
    <Converters:InverseBooleanVisibilityConverter x:Key="InverseBooleanVisibilityConverter" />

    <ControlTemplate x:Key="IconIsRight" TargetType="{x:Type MyTextBox:IconTextBox}">
        <Border x:Name="border" Padding="3,0,0,0"
                Background="{TemplateBinding Background}"
                BorderBrush="{TemplateBinding BorderBrush}"
                BorderThickness="{TemplateBinding BorderThickness}"
                CornerRadius="{TemplateBinding CornerRadius}"
                SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
                UseLayoutRounding="{TemplateBinding UseLayoutRounding}">
            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*" />
                    <ColumnDefinition Width="auto" />
                </Grid.ColumnDefinitions>
                <TextBlock Margin="{TemplateBinding Padding}"
                           HorizontalAlignment="Left"
                           VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                           FontSize="{TemplateBinding FontSize}"
                           Opacity="0.4"
                           Text="{TemplateBinding Watermark}">
                    <TextBlock.Style>
                        <Style TargetType="{x:Type TextBlock}">
                            <Style.Triggers>
                                <MultiDataTrigger>
                                    <MultiDataTrigger.Conditions>
                                        <Condition Binding="{Binding IsKeyboardFocused, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="True" />
                                        <Condition Binding="{Binding Text.IsEmpty, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="True" />
                                    </MultiDataTrigger.Conditions>
                                    <Setter Property="Visibility" Value="Collapsed" />
                                </MultiDataTrigger>
                                <MultiDataTrigger>
                                    <MultiDataTrigger.Conditions>
                                        <Condition Binding="{Binding IsKeyboardFocused, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="True" />
                                        <Condition Binding="{Binding Text.IsEmpty, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="False" />
                                    </MultiDataTrigger.Conditions>
                                    <Setter Property="Visibility" Value="Collapsed" />
                                </MultiDataTrigger>
                                <MultiDataTrigger>
                                    <MultiDataTrigger.Conditions>
                                        <Condition Binding="{Binding IsKeyboardFocused, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="False" />
                                        <Condition Binding="{Binding Text.IsEmpty, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="False" />
                                    </MultiDataTrigger.Conditions>
                                    <Setter Property="Visibility" Value="Collapsed" />
                                </MultiDataTrigger>
                            </Style.Triggers>
                        </Style>
                    </TextBlock.Style>
                </TextBlock>

                <ScrollViewer x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden"
                              VerticalScrollBarVisibility="Hidden" />

                <Path Grid.Column="1"
                      Width="{TemplateBinding IconWidth}"
                      Margin="8,0,10,0" HorizontalAlignment="Center" VerticalAlignment="Center"
                      Data="{TemplateBinding IconPathData}"
                      Fill="{TemplateBinding IconForeground}"
                      SnapsToDevicePixels="True" Stretch="Uniform" UseLayoutRounding="True" />
            </Grid>
        </Border>
        <ControlTemplate.Triggers>
            <Trigger Property="IsEnabled" Value="false">
                <Setter TargetName="border" Property="Opacity" Value="0.56" />
            </Trigger>
            <Trigger Property="IsMouseOver" Value="true">
                <Setter TargetName="border" Property="BorderBrush" Value="#5DA9E9" />
            </Trigger>
            <Trigger Property="IsKeyboardFocused" Value="true">
                <Setter TargetName="border" Property="BorderBrush" Value="#5DA9E9" />
            </Trigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>

    <ControlTemplate x:Key="IconIsLeft" TargetType="{x:Type MyTextBox:IconTextBox}">
        <Border x:Name="border" Padding="0,0,3,0"
                Background="{TemplateBinding Background}"
                BorderBrush="{TemplateBinding BorderBrush}"
                BorderThickness="{TemplateBinding BorderThickness}"
                CornerRadius="{TemplateBinding CornerRadius}"
                SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
                UseLayoutRounding="{TemplateBinding UseLayoutRounding}">
            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="auto" />
                    <ColumnDefinition Width="*" />
                </Grid.ColumnDefinitions>
                <TextBlock Grid.Column="1" HorizontalAlignment="Left"
                           VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                           FontSize="{TemplateBinding FontSize}"
                           Opacity="0.4" Margin="{TemplateBinding Padding}"
                           Text="{TemplateBinding Watermark}">
                    <TextBlock.Style>
                        <Style TargetType="{x:Type TextBlock}">
                            <Style.Triggers>
                                <MultiDataTrigger>
                                    <MultiDataTrigger.Conditions>
                                        <Condition Binding="{Binding IsKeyboardFocused, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="True" />
                                        <Condition Binding="{Binding Text.IsEmpty, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="True" />
                                    </MultiDataTrigger.Conditions>
                                    <Setter Property="Visibility" Value="Collapsed" />
                                </MultiDataTrigger>
                                <MultiDataTrigger>
                                    <MultiDataTrigger.Conditions>
                                        <Condition Binding="{Binding IsKeyboardFocused, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="True" />
                                        <Condition Binding="{Binding Text.IsEmpty, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="False" />
                                    </MultiDataTrigger.Conditions>
                                    <Setter Property="Visibility" Value="Collapsed" />
                                </MultiDataTrigger>
                                <MultiDataTrigger>
                                    <MultiDataTrigger.Conditions>
                                        <Condition Binding="{Binding IsKeyboardFocused, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="False" />
                                        <Condition Binding="{Binding Text.IsEmpty, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="False" />
                                    </MultiDataTrigger.Conditions>
                                    <Setter Property="Visibility" Value="Collapsed" />
                                </MultiDataTrigger>
                            </Style.Triggers>
                        </Style>
                    </TextBlock.Style>
                </TextBlock>

                <ScrollViewer x:Name="PART_ContentHost" Grid.Column="1" Focusable="false" HorizontalScrollBarVisibility="Hidden"
                              VerticalScrollBarVisibility="Hidden" />

                <Border x:Name="icon"
                        Padding="{TemplateBinding IconPadding}"
                        Background="{TemplateBinding IconBackground}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding IconBorderThickness}"
                        CornerRadius="{TemplateBinding IconCornerRadius}"
                        SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
                        UseLayoutRounding="{TemplateBinding UseLayoutRounding}">
                    <Path Width="{TemplateBinding IconWidth}"
                          Data="{TemplateBinding IconPathData}"
                          Fill="{TemplateBinding IconForeground}"
                          Stretch="Uniform" />
                </Border>
            </Grid>
        </Border>
        <ControlTemplate.Triggers>
            <Trigger Property="IsEnabled" Value="false">
                <Setter TargetName="border" Property="Opacity" Value="0.56" />
            </Trigger>
            <Trigger Property="IsMouseOver" Value="true">
                <Setter TargetName="border" Property="BorderBrush" Value="#5DA9E9" />
            </Trigger>
            <Trigger Property="IsKeyboardFocused" Value="true">
                <Setter TargetName="border" Property="BorderBrush" Value="#5DA9E9" />
            </Trigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>

    <ControlTemplate x:Key="NotShowIcon" TargetType="{x:Type MyTextBox:IconTextBox}">
        <Border x:Name="border" Padding="3,0,3,0"
                Background="{TemplateBinding Background}"
                BorderBrush="{TemplateBinding BorderBrush}"
                BorderThickness="{TemplateBinding BorderThickness}"
                CornerRadius="{TemplateBinding CornerRadius}"
                SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
                UseLayoutRounding="{TemplateBinding UseLayoutRounding}">
            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="auto" />
                    <ColumnDefinition Width="*" />
                </Grid.ColumnDefinitions>
                <TextBlock Grid.Column="1" HorizontalAlignment="Left"
                           VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                           FontSize="12" Opacity="0.4"
                           Text="{TemplateBinding Watermark}">
                    <TextBlock.Style>
                        <Style TargetType="{x:Type TextBlock}">
                            <Style.Triggers>
                                <MultiDataTrigger>
                                    <MultiDataTrigger.Conditions>
                                        <Condition Binding="{Binding IsKeyboardFocused, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="True" />
                                        <Condition Binding="{Binding Text.IsEmpty, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="True" />
                                    </MultiDataTrigger.Conditions>
                                    <Setter Property="Visibility" Value="Collapsed" />
                                </MultiDataTrigger>
                                <MultiDataTrigger>
                                    <MultiDataTrigger.Conditions>
                                        <Condition Binding="{Binding IsKeyboardFocused, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="True" />
                                        <Condition Binding="{Binding Text.IsEmpty, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="False" />
                                    </MultiDataTrigger.Conditions>
                                    <Setter Property="Visibility" Value="Collapsed" />
                                </MultiDataTrigger>
                                <MultiDataTrigger>
                                    <MultiDataTrigger.Conditions>
                                        <Condition Binding="{Binding IsKeyboardFocused, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="False" />
                                        <Condition Binding="{Binding Text.IsEmpty, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type MyTextBox:IconTextBox}}}" Value="False" />
                                    </MultiDataTrigger.Conditions>
                                    <Setter Property="Visibility" Value="Collapsed" />
                                </MultiDataTrigger>
                            </Style.Triggers>
                        </Style>
                    </TextBlock.Style>
                </TextBlock>

                <ScrollViewer x:Name="PART_ContentHost" Grid.Column="1" Focusable="false" HorizontalScrollBarVisibility="Hidden"
                              VerticalScrollBarVisibility="Hidden" />
            </Grid>
        </Border>
        <ControlTemplate.Triggers>
            <Trigger Property="IsEnabled" Value="false">
                <Setter TargetName="border" Property="Opacity" Value="0.56" />
            </Trigger>
            <Trigger Property="IsMouseOver" Value="true">
                <Setter TargetName="border" Property="BorderBrush" Value="#5DA9E9" />
            </Trigger>
            <Trigger Property="IsKeyboardFocused" Value="true">
                <Setter TargetName="border" Property="BorderBrush" Value="#5DA9E9" />
            </Trigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>

    <Style TargetType="{x:Type MyTextBox:IconTextBox}">
        <Setter Property="Background" Value="#FFFFFF" />
        <Setter Property="BorderBrush" Value="#CCCEDB" />
        <Setter Property="Padding" Value="3, 0" />
        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="KeyboardNavigation.TabNavigation" Value="None" />
        <Setter Property="HorizontalContentAlignment" Value="Left" />
        <Setter Property="VerticalContentAlignment" Value="Center" />
        <Setter Property="FocusVisualStyle" Value="{x:Null}" />
        <Setter Property="AllowDrop" Value="true" />
        <Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst" />
        <Setter Property="Stylus.IsFlicksEnabled" Value="False" />
        <Setter Property="CornerRadius" Value="0" />
        <Setter Property="IconWidth" Value="13" />
        <Setter Property="IconBackground" Value="Transparent" />
        <Setter Property="IconForeground" Value="Black" />
        <Setter Property="IconWidth" Value="10" />
        <Setter Property="IconPadding" Value="7,0" />
        <Setter Property="IconBorderThickness" Value="0,0,1,0" />
        <Setter Property="IconPathData" Value="{StaticResource Icon_head}" />
        <Setter Property="SnapsToDevicePixels" Value="True" />
        <Setter Property="UseLayoutRounding" Value="False" />
        <Style.Triggers>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsShowIcon" Value="True" />
                    <Condition Property="IconPlacement" Value="Right" />
                </MultiTrigger.Conditions>
                <Setter Property="Template" Value="{StaticResource IconIsRight}" />
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsShowIcon" Value="True" />
                    <Condition Property="IconPlacement" Value="Left" />
                </MultiTrigger.Conditions>
                <Setter Property="Template" Value="{StaticResource IconIsLeft}" />
            </MultiTrigger>
            <Trigger Property="IsShowIcon" Value="False">
                <Setter Property="Template" Value="{StaticResource NotShowIcon}" />
            </Trigger>
        </Style.Triggers>
    </Style>
</ResourceDictionary>